The safe way to do classics! 0.10s allow you to do one to one application for a natural look or stackable to create fluffiness and more volume in your sets. For a natural lash that would normally support one 0.15 you can apply two 0.10s. Flat lashes have a wider bonding area with the natural lash improving retention. Lightweight, stable curl, double tips (tongue tip), Ellipse bottom, and super soft to the touch.